1 files changed, 3 insertions, 9 deletions

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 5598a0d02295..4cfce1ee31fa 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -87,7 +87,7 @@ static int ceph_set_page_dirty(struct page *page)
 
         /* dirty the head */
         spin_lock(&inode->i_lock);
-        if (ci->i_wrbuffer_ref_head == 0)
+        if (ci->i_head_snapc == NULL)
                 ci->i_head_snapc = ceph_get_snap_context(snapc);
         ++ci->i_wrbuffer_ref_head;
         if (ci->i_wrbuffer_ref == 0)
@@ -105,13 +105,7 @@ static int ceph_set_page_dirty(struct page *page)
         spin_lock_irq(&mapping->tree_lock);
         if (page->mapping) {    /* Race with truncate? */
                 WARN_ON_ONCE(!PageUptodate(page));
-
-                if (mapping_cap_account_dirty(mapping)) {
-                        __inc_zone_page_state(page, NR_FILE_DIRTY);
-                        __inc_bdi_stat(mapping->backing_dev_info,
-                                        BDI_RECLAIMABLE);
-                        task_io_account_write(PAGE_CACHE_SIZE);
-                }
+                account_page_dirtied(page, page->mapping);
                 radix_tree_tag_set(&mapping->page_tree,
                                 page_index(page), PAGECACHE_TAG_DIRTY);
 
@@ -352,7 +346,7 @@ static struct ceph_snap_context *get_oldest_context(struct inode *inode,
                         break;
                 }
         }
-        if (!snapc && ci->i_head_snapc) {
+        if (!snapc && ci->i_wrbuffer_ref_head) {
                 snapc = ceph_get_snap_context(ci->i_head_snapc);
                 dout(" head snapc %p has %d dirty pages\n",
                      snapc, ci->i_wrbuffer_ref_head);